antiskate

an·ti·skate

 (ăn′tē-skāt′, ăn′tī-) or an·ti·skat·ing (-skā′tĭng)
n.
A control mechanism on a phonograph turntable designed to compensate for the natural tendency of a pivoted tone arm to pull toward the center.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.